main.py 文件源码

def build(self):
        self.user = ''
        self.gps = gps
        Clock.schedule_interval(self.call_send,gpsdelay)
        try:
            self.gps.configure(on_location=self.on_location)
            self.gps.start()
        except NotImplementedError:
            import traceback
            traceback.print_exc()
            self.speed = 'GPS is not implemented for your platform'